UBUNTU-CVE-2021-43453

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Source

https://ubuntu.com/security/CVE-2021-43453

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43453.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-43453

Related

CVE-2021-43453

Published

2022-04-07T21:15:00Z

Modified

2025-01-13T10:22:37Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

A Heap-based Buffer Overflow vulnerability exists in JerryScript 2.4.0 and prior versions via an out-of-bounds read in parserparseforstatementstart in the js-parser-statm.c file. This issue is similar to CVE-2020-29657.

References

Affected packages

Ubuntu:Pro:18.04:LTS / iotjs

Package

Name: iotjs
Purl: pkg:deb/ubuntu/iotjs@1.0-1?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0-1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / iotjs

Package

Name: iotjs
Purl: pkg:deb/ubuntu/iotjs@1.0+715-1ubuntu2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0+715-1ubuntu2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}